class_docstr: [summary]
  
  Args:
    test {[type]} -- [description]
docstr: Test remove.
docstr_tok: ["Test","remove","."]
code: def test_remove(self):
      """Test remove."""
      # Setup and check preconditions.
      file_name = self._path_to("1")
      self.assertFalse(tf.io.gfile.exists(file_name))
      with tf.io.gfile.GFile(file_name, "w") as w:
          w.write("")
      self.assertTrue(tf.io.gfile.exists(file_name))
      # Remove file.
      tf.io.gfile.remove(file_name)
      # Check that file was removed.
      self.assertFalse(tf.io.gfile.exists(file_name))
  
imports: import os
  import subprocess
  import sys
  import pytest
  import tensorflow
  import tensorflow_io
label_desc: Use image node_id 12 for calling the AZFSTestBase obj's underlying member method code with example usage: obj.test_remove() without return types